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121 € Cheap Flights from San Juan to Washington D.C.

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      Southwest Airlines
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      Compare San Juan to Washington D.C. flight deals

      Find the cheapest month or even day of the year to fly to Washington D.C.

      Book the best Washington D.C. fare with no extra fees

      Flight deals from San Juan to Washington D.C.

      Looking for a cheap last-minute deal or the best return flight from San Juan to Washington D.C.? If you want to travel next month, return fares start from 121 €. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..121 € per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 21 Oct, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 27 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 121 €, select.
      Washington D.C..165 € per passenger.Departing Wed, 4 Nov, returning Tue, 10 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 4 Nov, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 10 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 165 €, select.
      Washington D.C..169 € per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 28 Oct, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 4 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 169 €, select.
      Washington D.C..169 € per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Thu, 3 Dec, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 7 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 169 €, select.
      Washington D.C..175 € per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Tue, 24 Nov, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 1 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 175 €, select.
      Washington D.C..187 € per passenger.Departing Thu, 14 Jan, returning Mon, 18 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Thu, 14 Jan, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 18 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 187 €, select.
      Washington D.C..199 € per passenger.Departing Thu, 3 Dec, returning Sat, 5 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Thu, 3 Dec, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Sat, 5 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 199 €, select.
      Washington D.C..202 € per passenger.Departing Fri, 25 Dec, returning Sun, 3 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 25 Dec, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Washington Dulles on Sun, 3 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 202 €, select.
      Washington D.C..203 € per passenger.Departing Fri, 20 Nov, returning Mon, 23 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 20 Nov, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Washington Dulles on Mon, 23 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 203 €, select.
      Washington D.C..223 € per passenger.Departing Fri, 15 Jan, returning Mon, 18 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 15 Jan, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 18 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 223 €, select.
      Washington D.C..224 € per passenger.Departing Sat, 26 Sep, returning Tue, 29 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sat, 26 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 29 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 224 €, select.
      Washington D.C..232 € per passenger.Departing Fri, 25 Sep, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Fri, 25 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 5 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 232 €, select.
      Washington D.C..265 € per passenger.Departing Thu, 8 Oct, returning Mon, 12 Oct.Return flight with Frontier Airlines and jetBlue.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Thu, 8 Oct, arriving in Baltimore Washington International.Inbound direct flight with jetBlue departs from Washington Ronald Reagan on Mon, 12 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 265 €, select.
      Washington D.C..277 € per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with United.Outbound direct flight with United departs from San Juan Luis Munoz Marin on Tue, 24 Nov, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Tue, 1 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 277 €, select.
      Washington D.C..283 € per passenger.Departing Thu, 11 Feb, returning Tue, 16 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Thu, 11 Feb, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Tue, 16 Feb, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 283 €, select.
      Washington D.C..293 € per passenger.Departing Wed, 17 Mar, returning Wed, 24 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Wed, 17 Mar, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Wed, 24 Mar, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From 293 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Juan to Washington D.C. found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from San Juan to Washington D.C.

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Washington D.C. flights are currently cheapest in October.
      Sep
      from 224 €
      Oct
      from 121 €
      Nov
      from 165 €
      Dec
      from 169 €
      Jan
      from 187 €
      Feb
      from 283 €
      Mar
      from 293 €
      Apr
      from 377 €
      May
      from 388 €
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Direct flights from San Juan to Washington D.C.

      Air Canada
      Frontier Airlines
      jetBlue
      Southwest Airlines
      United

      Alternative San Juan to Washington D.C. routes

      Looking for the cheapest, fastest or easiest route from San Juan to Washington D.C.? You could fly into the following airports instead.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from 203 €
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      Cheapest
      from 121 €
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      from 165 €
      Search flights

      San Juan to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight found121 €
      Cheapest month to flyOctober
      Average flight time4 hrs, 6 mins
      Most popular airlineSouthwest Airlines
      Average flights per week65

      Finding cheap flights from San Juan to Washington D.C.: Frequently asked questions

      There are 3 airports in Washington D.C.: Washington Ronald Reagan, Washington Dulles and Baltimore Washington International.
      The best price we found for a return flight from San Juan to Washington D.C. is 121 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      4 hours and 5 minutes is the average flight time from San Juan to Washington D.C..
      Southwest Airlines, jetBlue and Air Canada fly direct from San Juan to Washington D.C..
      As of September 2026, there are 65 flights per week flying from San Juan to Washington D.C..
      The cheapest month to fly from San Juan to Washington D.C. is usually October.
      If you're flying from San Juan, the cheapest airport near Washington D.C. is Washington Dulles – which is 36.6 km away from the centre of Washington D.C.. We've found flights into this airport from 121 €.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Washington D.C. on Wednesday, 21 October 2026.
      Yes – the average flight time is 4 hours and 5 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 22°C. July is typically the warmest month in Washington D.C., when it usually averages around 32°C. You can expect the least rain in November. The coldest month is January, with temperatures averaging -1°C. The rainiest month is July.
      The cheapest airline that flies to Washington D.C. is Frontier Airlines .

      Travelling from San Juan to Washington DC: what you need to know

      • Planning your holiday begins with figuring out where you'll leave from in San Juan. San Juan Luis Munoz Marin Airport (SJU) is the city's main airport, so check out your options for reserving a flight from San Juan to Washington DC taking off from here.

      • Washington DC has a number of airports you can fly into. Touch down at Washington Ronald Reagan Airport (DCA), Washington Dulles Airport (IAD) or Baltimore Washington International Airport (BWI).

      • The average duration of a direct San Juan to Washington DC flight is 4 hours.

      • The timezone in Washington DC is UTC-5, which is one hour behind San Juan.

      • With 15 weekly flights between the two airports, San Juan Luis Munoz Marin Airport (SJU) to Baltimore Washington International Airport (BWI) is the busiest route. Board the first flight from San Juan to Washington DC with Spirit Airlines at 00:30. If you prefer to get more out of your day before flying, the latest flight from SJU to BWI is with Southwest Airlines at 17:40.

      • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your San Juan to Washington DC flight.

      • Flying during a peak month like July? Public holidays and other popular seasons can mean longer queues and delays at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.

      How to find the cheapest flights from San Juan to Washington DC

      • To find cheap San Juan to Washington DC flights, book early. Airlines typically offer lower fares when flights are first released.

      • The 'Whole month' search tool will show you the cheapest plane tickets from San Juan to Washington DC throughout the entire month. It's a good way to find a bargain if your trip dates are flexible.

      • Getting a cheap flight from San Juan to Washington DC is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a better deal is available.

      • Save on your San Juan to Washington DC flight with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

      Flying from San Juan

      San Juan Luis Munoz Marin Airport (SJU)

      • You can book a direct flight from San Juan to Washington DC departing from San Juan Luis Munoz Marin Airport (SJU). Begin your trip at SJU and then land at one of these Washington DC airports:

        • Washington Ronald Reagan Airport (DCA)

        • Washington Dulles Airport (IAD)

        • Baltimore Washington International Airport (BWI)

      • These are some of the top carriers offering direct San Juan to Washington DC plane tickets from SJU:

      • Consider adding a stopover to potentially save money on your San Juan to Washington DC flight. Just deselect 'Direct flights only' when browsing departures from San Juan Luis Munoz Marin Airport. Break up your trip (and maybe save some cash) by stopping at one of these popular airports:

        • Atlanta Hartsfield-Jackson Airport (ATL)

        • Charlotte Douglas Airport (CLT)

        • Miami International Airport (MIA)

      • Located around 11 kilometres from central San Juan, SJU can be reached in about 20 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour.

      • Looking for a handy hotel near San Juan Luis Munoz Marin Airport? If you're boarding an early flight from San Juan to Washington DC, these stays will have you moments from check-in:

      • San Juan Luis Munoz Marin Airport maintains a strong on-time performance, reducing your chances of a delayed flight. Departures from SJU land at their destination as scheduled 81% of the time.

      Arriving in Washington DC

      Washington Ronald Reagan Airport (DCA)

      • Washington Ronald Reagan Airport (DCA) is approximately 6 kilometres from central Washington DC. If you're catching a taxi or a ride-share, the drive takes roughly 10 minutes.

      • If you're travelling by public transport, expect a journey time of about 25 minutes.

      • If you're coming in on a late flight from San Juan to Washington DC, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near DCA:

      • Grab a Washington Ronald Reagan Airport rental car and discover Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are leading providers you can book with here.

      • Lock in the best possible rate by booking your ride from Washington Ronald Reagan Airport about four weeks in advance of your trip.

      • The street address for DCA is 1 Aviation Circle.

      Washington Dulles Airport (IAD)

      • Once your flight from San Juan to Washington DC has touched down, you can make your way to the city centre in around 45 minutes by car. Central Washington DC is roughly 32 kilometres from Washington Dulles Airport (IAD).

      • If you hop on public transport, you'll reach the centre in 1 hour 10 minutes or so.

      • Place the 'Do not disturb' sign on your door and relax at a hotel near IAD. Here are a few options where you can put your feet up after your flight from San Juan to Washington DC:

      • Dollar, Thrifty and Sixt make collecting a Washington Dulles Airport rental car simple. These companies are located in or around the terminal and will have you behind the wheel before you know it.

      • Get what you want, not just what's left over. Securing your ride from IAD one week in advance often means more savings and a wider selection of vehicles.

      • The address for Washington Dulles Airport is 1 Saarinen Circle.

      Baltimore Washington International Airport (BWI)

      • Travel to the centre after your flight from San Juan to Washington DC has arrived. Central Washington DC is about 40 kilometres from Baltimore Washington International Airport (BWI) and takes roughly 40 minutes to reach by taxi or ride-share.

      • The journey will take you roughly 50 minutes if you use public transport.

      • Enjoy an unhurried start to your break by checking in to a hotel near BWI after your San Juan to Washington DC flight. Recover from a day of travel or simply give yourself time to get your bearings in a new destination at:

      • Be in control of the next part of your trip with a Baltimore Washington International Airport rental car. Dollar, Thrifty and Budget are some companies you can book with.

      • If you're searching for a vehicle with specific features, lock in your ride from BWI about two weeks ahead of your flight from San Juan to Washington DC. This gives you a higher chance of getting the car you want, as well as a better deal.

      Best time to go to Washington DC

      • August is the most popular month for flights from San Juan to Washington DC. To avoid the crowds, go to Washington DC in March.

      • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Lock in your San Juan to Washington DC ticket then if that's your ideal forecast.

      • Search for cheap flights from San Juan to Washington DC in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

      More about Washington DC

      Explore more of the United States

      • Washington DC has plenty to offer, but there are so many other corners of the United States waiting to be explored. About 322 kilometres northeast of Washington DC, a trip to New York will keep you on the go. Check out popular attractions like Central Park, Statue of Liberty and The Metropolitan Museum of Art.

      • If you're eager to discover another major stop in the United States, head for Philadelphia, roughly 193 kilometres northeast of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are the start of reasons to visit.

      Plan the rest of your trip from San Juan to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.